@book{63667,
	author = {Tierradentro Mendez, Andrea and  Andrea Tierradentro Mendez,},
	title = {Explorando el mundo de las redes},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2009},
	address = {Neiva (Colombia) :},
	edition = {                   }
}